142978

View detailed technical data, stock status, and sourcing information for: 142978
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-849-6597

Item Name Code

00014

Assigment Date

01/11/1967 (59 years ago)

0.1250 inches nominal overall width, 0.2500 inches nominal bore diameter, 0.5000 inches nominal outer ring outside diameter, 0.0230 inches nominal flange width, 0.5470 inches nominal flange outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Width: 0.1250 inches nominal
Bore Diameter: 0.2500 inches nominal
Flange Outside Diameter: 0.5470 inches nominal
Flange Width: 0.0230 inches nominal
Outer Ring Outside Diameter: 0.5000 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0001 inches minimum radial and 0.0005 inches maximum radial
Standard Tolerance Designation: abec no.3
Material: steel corrosion resisting overall
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-068-6858	No Name Available	10/16/2013
3110-00-831-0699	No Name Available	08/01/1969

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10131-311	Annular Ball Bearing
10605A311	Annular Ball Bearing
142978	Annular Ball Bearing
142978-01	Annular Ball Bearing
142978-011	Annular Ball Bearing
NM1632DZM3J	Annular Ball Bearing
S250-500F	Annular Ball Bearing
S250-500FL0C4	Annular Ball Bearing
SC1632E3BF	Annular Ball Bearing
SFR1883	Annular Ball Bearing
SFR1883K36-54	Annular Ball Bearing
SSRIF-814RA3P15LO1P	Annular Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-849-6597?

The FSCG of the NSN 3110-00-849-6597 is 3110

Does the NSN 3110-00-849-6597 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-849-6597 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3110-00-849-6597 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-849-6597 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3110-00-849-6597 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Jan 11, 1967